--- uae/docs/README	2018/04/24 16:47:11	1.1.1.9
+++ uae/docs/README	2018/04/24 16:48:26	1.1.1.10
@@ -1,4 +1,4 @@
-This is version 0.8.9 of UAE, the Un*x Amiga Emulator.
+This is version 0.8.10 of UAE, the Un*x Amiga Emulator.
 
 Versions numbered 0.8.x are beta versions, to be used for development only.
 If you are only a user of UAE, you are better off using the latest 0.7.x
@@ -238,6 +238,17 @@ sound_min_buff=n
 sound_max_buff=n [default varies across UAE versions on different OS types]
   You can specify the minimum and maximum size of the sound buffer.
   Smaller buffers reduce latency.  Usually only the minimum size is used.
+sound_interpol=type [default none]
+  Normally, sound samples are output exactly as they are computed, without
+  any post-processing.  This can generate errors in the sound output when the
+  output frequency isn't an even multiple of the input frequency.  These
+  errors are usuable perceived as a high-frequency noise.
+  There are currently two types of interpolation available, both under
+  experimentation.  You can use either "rh" or "crux" as value for this
+  option.  Note that no interpolation is supported for 8 bit output; you need
+  to use 16 bit output to hear a difference.  If you have any comments about
+  the effects of either method on audio quality, I'd be very interested to
+  hear them.
 
 Memory options:
 bogomem_size=n [default=0]
@@ -290,7 +301,7 @@ gfx_color_mode=mode [default=8bit]
   Color modes: 8bit (256 colors), 15bit (32768 colors), 16bit (65536 colors),
 	       8bit_dithered (256 colors, with dithering to improve quality),
 	       4bit_dithered (16 colors, dithered); 32bit (16 million colors)
-gxfcard_size=n [default=0]
+gfxcard_size=n [default=0]
   Emulate a Picasso 96 compatible graphics card with n MB graphics memory.
   This requires that you use set the CPU type to "68020" or higher, and that
   you do not use 24 bit addressing.